1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alecsey [184]
3 years ago
7

Calculate the frequency of visible light having a wavelength of 486 nm

Chemistry
1 answer:
hjlf3 years ago
8 0
Ν= c/λ

λ= 486 nm * ( 1 m / 1x10^9 nm) = 4.86 x10^-7 m 

v= (3.00 x 10^8 m/s) /  (4.86 x10^-7 m) 
v= 6.1728395x 10^14 s^-1
= 6.14 x10^-14 Hz
You might be interested in
An aerosol can contains gases under a pressure
kompoz [17]

Answer:

e

Explanation:

and e

4 0
2 years ago
2) Which liberates the most energy?
evablogger [386]

Answer: F(g)+e^-\rightarrow F^-(g)

Explanation:

Electron gain enthalpy is defined as energy released on addition of electron to an isolated gaseous atom.  

The amount of energy released will be maximum when the tendency to attract electrons is maximum. As flourine has atomic number of 9 and has electronic configuration of 2,7. It can readily gain 1 electron to attain stable noble gas configuration and hence liberates maximum energy.

F(g)+e^-\rightarrow F^-(g)

4 0
3 years ago
In a plant, roots absorb water and nutrients. Those materials are then transported to other parts of the plant. Which statements
ankoles [38]
I would say A and C. The circulatory system moves blood and nutrients similar to the plant moving water and nutrients. The endocrine system is responsible for hormones, glands and other such functions.
3 0
3 years ago
Read 2 more answers
Sodium (Na) is an explosive metal, while Chlorine (CI) is a toxic gas. However, when bonded together they form regular table sal
RUDIKE [14]

Answer:

When a sodium atom transfers an electron to a chlorine atom, forming a sodium cation (Na+) and a chloride anion (Cl-), both ions have complete valence shells, and are energetically more stable. The reaction is extremely exothermic, producing a bright yellow light and a great deal of heat energy.

5 0
2 years ago
During which process does an atom gain one or more electrons?
valentinak56 [21]
<em><u /></em>oxidation i say 33333333333333333333333
7 0
3 years ago
Other questions:
  • 3. What property from the periodic table does the number of fingers on each hand<br> indicate?
    5·1 answer
  • Both 1,2−dihydronaphthalene and 1,4−dihydronaphthalene may be selectively hydrogenated to 1,2,3,4−tetrahydronaphthalene. One of
    6·1 answer
  • There are two isotopes of chlorine. below is a list of each and their mass and abundance. calculate the atomic mass of chlorine.
    10·1 answer
  • Which statement is correct about the location of electrons in an atom according to the Quantum mechanical model? A) Electrons ar
    11·1 answer
  • The Haber Process is the main industrial procedure to produce ammonia. The reaction combines nitrogen from air with hydrogen mai
    8·1 answer
  • Which step is not included in carbon cycle
    14·1 answer
  • The iron with which they make the houses or bridges is the same as our blood?
    7·1 answer
  • Which step you should take before performing a scientific investigation
    11·1 answer
  • A sample osoxooso sixisoxoso
    11·1 answer
  • What is the amount in grams of EDTA needed to make 315.1 mL of a 0.05 M EDTA solution. The molar mass of EDTA is 374 g/mol
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!